LQW18AN11NJ80D

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Fixed inductors play a vital role in electronics, providing extra flexibility and stability for a circuit\'s functioning, in addition to providing a current signal to other components. As such, an understanding of the LQW18AN11NJ80D fixed inductor is essential for any electrical engineer. The LQW18AN11NJ80D is an inductor designed for surface-mount applications, constructed in a multi-turn winding design for increased inductance and signal filtering. Understanding the application field and working principle behind this component can help professionals create the ideal circuit setup.

Application Field of the LQW18AN11NJ80D

The LQW18AN11NJ80D is widely used in DC/DC converters, LED display applications, LED lighting systems, and low-noise communication systems. Additionally, it can be employed in the power conversion chain of electric vehicles, as well as in the signal lines of consumer products. Because the environment for industrial applications can be quite demanding, this inductor is also suitable for extreme temperature conditions. It can operate in temperatures ranging from -55 to 125 °C, meaning it can be safely used in interior components even for demanding applications. Furthermore, its anti-corrosive and dust-proof properties enhance its reliability.

Working Principle of the LQW18AN11NJ80D

The LQW18AN11NJ80D works in a similar way to other fixed inductors. When an alternating current is applied, the inductor stores electrical energy in a magnetic form. This energy is later converted back to electrical energy, resulting in an electrical current flow. The key feature of a fixed inductor is that its inductance, or the amount of inductance that is produced, is constant for a given current. Thus, as the current increases, the inductance also increases. In the case of the LQW18AN11NJ80D, the inductance is of 0.82uH per 20mA.

The main function of the LQW18AN11NJ80D is filtering high-frequency noise. By adjusting its inductance and current, it can reduce adverse noise coming from external environment and achieve the desired signal quality. Because of its high-frequency noise suppression feature, it can be employed in any application where noise must be controlled, such as energy efficient appliances, telecommunication systems, and displays.

Conclusion

The LQW18AN11NJ80D is a fixed inductor designed for surface-mount applications. It is highly reliable and suitable for use in demanding conditions, as it can operate at temperatures ranging from -55 to 125 °C and is resistant to corrosion and dust. As far as its application field is concerned, the LQW18AN11NJ80D is suitable for DC/DC converters, LED display applications, LED lighting systems, and low-noise communication systems. Furthermore, its main function is to suppress high-frequency noise, making it ideal for energy efficient appliances, telecommunication systems, and displays.

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